Trail Runner Nation
Have you ever wondered if running like Forest Gump was good for you? Dr. Marty Hoffman is asking that very question. Our trail doctor, Marty Hoffman has invited the trail running community to participate in an online study that will help answer our questions. We will learn his early predictions as this unique study launches.
Direct download: dr-marty-hoffman-ultra-study.mp3
Category:Beginner Tips -- posted at: 5:06pm CDT

1